/*
 *  Copyright 2011 Iurii Dunko, Iana Potochniak.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */

package org.opu.yyminijava.syntaxtree;

import org.opu.yyminijava.visitor.Visitor;


/**
 *
 * @author Iurii Dunko
 * @author Iana  Potochniak
 */
public class IfElseStatement implements Statement {

    private static final long serialVersionUID = 1323110697170L;

    private IfStatementPart ifStatementPart;
    private Statement statement;

    /** It can be null if if statement don't have else part */
    private ElseStatementPart elseStatementPart;

    public IfElseStatement() {
    }

    public IfElseStatement(IfStatementPart ifStatementPart, Statement statement,
            ElseStatementPart elseStatementPart) {
        this.ifStatementPart = ifStatementPart;
        this.statement = statement;
        this.elseStatementPart = elseStatementPart;
    }

    public ElseStatementPart getElseStatementPart() {
        return elseStatementPart;
    }

    public void setElseStatementPart(ElseStatementPart elseStatementPart) {
        this.elseStatementPart = elseStatementPart;
    }

    public IfStatementPart getIfStatementPart() {
        return ifStatementPart;
    }

    public void setIfStatementPart(IfStatementPart ifStatementPart) {
        this.ifStatementPart = ifStatementPart;
    }

    public Statement getStatement() {
        return statement;
    }

    public void setStatement(Statement statement) {
        this.statement = statement;
    }

    @Override
    public void accept(Visitor visitor) {
        visitor.visit(ifStatementPart);
        visitor.visit(statement);
        if (elseStatementPart != null) {
            visitor.visit(elseStatementPart);
        }
    }

    @Override
    public String toString() {
        return ifStatementPart + "..." ;
    }
    
}
